Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface.

The inner round-cornered vertically-oriented broken-line rectangle illustrates the perimeter of a display screen. The broken lines outside this perimeter illustrate an electronic device. The broken lines within this perimeter illustrate portions of the graphical user interface. The broken lines form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 